# Coal and the coal mines

Author: Greene, Homer, 1853-1940

Genre: Category: History - American

Language: English

License: Public domain

Source: https://www.gutenberg.org/ebooks/69134

Amazon editions: https://www.amazon.com/s?k=Coal+and+the+coal+mines+Greene&tag=cyberlibrar00-20

## Summary

Every one knows that mineral coal is dug out from the crust of the earth. But the question frequently is asked concerning it, How and under what conditions was it formed? In order to answer this inquiry it is necessary to have recourse to the science of geology.

## Chapters

- [CHAPTER XVI.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/16/index.md)
- [CHAPTER VI.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/6/index.md)
- [CHAPTER X.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/10/index.md)
- [CHAPTER VII.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/7/index.md)
- [CHAPTER XV.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/15/index.md)
- [CHAPTER VIII.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/8/index.md)
- [CHAPTER XII.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/12/index.md)
- [CHAPTER XIII.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/13/index.md)
- [CHAPTER V.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/5/index.md)
- [CHAPTER IX.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/9/index.md)
- [CHAPTER XIV.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/14/index.md)
- [CHAPTER IV.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/4/index.md)
- [CHAPTER XI.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/11/index.md)
- [CHAPTER III.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/3/index.md)
- [CHAPTER II.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/2/index.md)
- [CHAPTER I.](https://www.cyberlibrary.org/en/books/coal-and-the-coal-mines-69134/chapters/1/index.md)